I installed the Cravenspeed cold air intake on my Mini Cooper S after having the Borla S-Type exhaust on for almost a year now. Overall I am really happy with the sound, and the butt-dyno says YES!
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2008 Mini Cooper S For Sale

Zip through California in this 2008 Mini Cooper S Convertible, a vibrant, low-mileage gem with a 6-speed manual and open-top ...